//基础静态类型:number,string,null,undefined,boolean,void,symbol
const count: number = 200;
const myName: string = "叶叶叶失秋";
//对象静态类型:对象类型,数组类型,类类型,函数类型
const xiaoJieJie3: {
  name: string;
  age: number;
} = {
  name: "大脚",
  age: 18,
};

const xiaoJieJies: string[] = ["谢大脚", "刘英", "李华"];

class Person {}
const daJiao: Person = new Person();

const jianXiaoJieJie: () => string = () => {
  return "dajiao";
};
